kafka & spring-boot 2.x

whatsmars-spring-boot-samples/pom.xml

@@ -28,6 +28,7 @@
         <module>whatsmars-boot-sample-elasticsearch</module>
         <module>whatsmars-boot-sample-redis</module>
         <module>whatsmars-boot-sample-mybatis</module>
+        <module>whatsmars-boot-sample-kafka</module>
     </modules>
 
     <properties>

whatsmars-spring-boot-samples/whatsmars-boot-sample-kafka/pom.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <parent>
+        <artifactId>whatsmars-spring-boot-samples</artifactId>
+        <groupId>org.hongxi</groupId>
+        <version>1.0-SNAPSHOT</version>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>whatsmars-boot-sample-kafka</artifactId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.kafka</groupId>
+            <artifactId>spring-kafka</artifactId>
+        </dependency>
+
+        <dependency>
+            <groupId>org.springframework.kafka</groupId>
+            <artifactId>spring-kafka-test</artifactId>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+
+</project>
\ No newline at end of file

whatsmars-spring-boot-samples/whatsmars-boot-sample-kafka/src/main/java/org/hongxi/whatsmars/boot/sample/kafka/Consumer.java

+package org.hongxi.whatsmars.boot.sample.kafka;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.kafka.annotation.KafkaListener;
+import org.springframework.stereotype.Component;
+
+/**
+ * Created by shenhongxi on 2018/12/12.
+ */
+@Slf4j
+@Component
+public class Consumer {
+
+    @KafkaListener(topics = "kafkaTest")
+    public void onMessage(String message) {
+        log.info("receive message:{}", message);
+    }
+}

whatsmars-spring-boot-samples/whatsmars-boot-sample-kafka/src/main/java/org/hongxi/whatsmars/boot/sample/kafka/KafkaApplication.java

+package org.hongxi.whatsmars.boot.sample.kafka;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.boot.CommandLineRunner;
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.kafka.core.KafkaTemplate;
+
+/**
+ * Created by shenhongxi on 2018/12/12.
+ */
+@SpringBootApplication
+public class KafkaApplication implements CommandLineRunner {
+
+    @Autowired
+    private KafkaTemplate<Object, String> kafkaTemplate;
+
+    public static void main(String[] args) {
+        SpringApplication.run(KafkaApplication.class, args);
+    }
+
+    @Override
+    public void run(String... strings) throws Exception {
+        kafkaTemplate.send("kafkaTest", "hello");
+    }
+}

whatsmars-spring-boot-samples/whatsmars-boot-sample-kafka/src/main/resources/application.yml

+spring:
+  kafka:
+    bootstrap-servers: 127.0.0.1:9092
+    consumer:
+      group-id: testGroup
+      auto-offset-reset: earliest
\ No newline at end of file

whatsmars-spring-boot-samples/whatsmars-boot-sample-kafka/src/test/java/org/hongxi/whatsmars/boot/sample/kafka/KafkaTests.java

+package org.hongxi.whatsmars.boot.sample.kafka;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.springframework.boot.test.context.SpringBootTest;
+import org.springframework.kafka.test.context.EmbeddedKafka;
+import org.springframework.test.context.junit4.SpringRunner;
+
+/**
+ * Created by shenhongxi on 2018/12/12.
+ */
+@RunWith(SpringRunner.class)
+@SpringBootTest(properties = "spring.kafka.bootstrap-servers=${spring.embedded.kafka.brokers}")
+@EmbeddedKafka
+public class KafkaTests {
+
+    @Test
+    public void kafka() throws Exception {
+
+    }
+}